The most efficient way is joining a stage school such as Stagecoach. There might be a local one for you to join, but these sort of places are usually expensive. You could also try casting websites, but I personally have had no luck with them. I think the name of the one I joined was Angel Stages, this was free, but you have to be over sixteen to appear in their searches.
You should take every opportunity you have to act, in case someone spots you. School plays and drama clubs are ideal, and a lot of fun :)
Also, research open cast calls, as that means anyone can audition.
Good luck!
Ther are many opportunities for perfomers, however the likelyhood of becoming famous is remote.
teen actress
Avril Lavine
Lindsay Lohan*
Myla Dalbesio
No of course she is not. she has become teen miss world.
just as likely as an adult
teen actress
well i only know who the pre-teen actress will be... It will most likely be a girl from exploretalent.com named Ashley Williams
I think that one of her teachers had convinced her to audition for Harry Potter, and that's kind of how it got started.
vanessa hudgens
Be an ACTOR or an ACTRESS.
Yes, there is.
Jessica Marie Alba
is a teen actress who is starting her career.
Elizabeth Rice
Avril Lavine
It was neither. The actress in Teen Wolf was Lorie Griffin